/* -*- C -*-
*
* $HEADER$
* The most basic of MPI applications
*/
#include <stdio.h>
#include <unistd.h>
#include "orte/util/proc_info.h"
#include "orte/util/sys_info.h"
#include "orte/runtime/runtime.h"
int main(int argc, char* argv[])
{
int rc;
char hostname[512];
pid_t pid;
if (0 > (rc = orte_init(ORTE_NON_INFRASTRUCTURE))) {
fprintf(stderr, "orte_nodename: couldn't init orte - error code %d\n", rc);
return rc;
}
gethostname(hostname, 512);
pid = getpid();
printf("orte_nodename: Node %s %ld Name %s Pid %ld Local Rank: %ld Num_local_procs %ld\n",
hostname, (long)orte_system_info.nodeid, ORTE_NAME_PRINT(orte_process_info.my_name), (long)pid,
(long)orte_process_info.local_rank, (long)orte_process_info.num_local_procs);
orte_finalize();
return 0;